| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.70 | 3.849% | $108.7299 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $195.47 | 8.573% | $212.2276 | $212.23 | $212.25 | $212.20 |
| Purchase #3 | $147.82 | 13.438% | $167.6841 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $126.67 | 11.639% | $141.4131 | $141.41 | $141.40 | $141.40 |
| Purchase #5 | $6.98 | 12.855% | $7.8773 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $64.49 | 4.680% | $67.5081 | $67.51 | $67.50 | $67.50 |
| Purchase #7 | $9.46 | 6.230% | $10.0494 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $655.59 | $715.4895 | $715.49 | $715.55 | $715.40 | |